First Draft of classes

.gitignore

+### IntelliJ IDEA ###
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store
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.idea/.gitignore

+# Default ignored files
+/shelf/
+/workspace.xml

.idea/misc.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_11" default="true" project-jdk-name="11" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file

.idea/modules.xml

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/notenmanager.iml" filepath="$PROJECT_DIR$/notenmanager.iml" />
+    </modules>
+  </component>
+</project>
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notenmanager.iml

+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/src" isTestSource="false" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
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src/BachelorDegree.java

+public enum BachelorDegree
+{
+    BACHELOR_OF_SCIENCE,
+    BACHELOR_OF_ENGINEERING;
+}

src/BachelorSemester.java

+public enum BachelorSemester
+{
+    FIRST,
+    SECOND,
+    THIRD,
+    FOURTH,
+    FIFTH,
+    SIXTH,
+    SEVENTH;
+}

src/Main.java

+public class Main {
+    public static void main(String[] args) {
+        System.out.println("Hello world!");
+    }
+}
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src/Student.java

+import java.util.List;
+
+public class Student
+{
+    private int id;
+    // CourseOfStudy
+
+    public BachelorSemester bachelorSemester;
+    public BachelorDegree bachelorDegree;
+    private List<Double> grades;
+
+    public List<Double> GetGrades()
+    {
+       return grades;
+    }
+}
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